18 lines
412 B
Java
18 lines
412 B
Java
|
|
// 18B write a java code to demonstrate treeset
|
|
import java.util.*;
|
|
public class TestJavaCollection12{
|
|
public static void main(String args[]){
|
|
TreeSet<String> set = new TreeSet<>();
|
|
set.add("Ravi");
|
|
set.add("Vijay");
|
|
set.add(null);
|
|
set.add("Ravi");
|
|
set.add("Ajay");
|
|
Iterator<String> itr = set.iterator();
|
|
while(itr.hasNext()){
|
|
System.out.println(itr.next());
|
|
}
|
|
}
|
|
}
|